Author: A.B. FORDPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Development of the layered series and capping granophyre of the Dufek intrusion of Antarctica
Author: A.B. FORDStratigraphy of the Layered Gabbroic Dufek Intrusion, Antarctica
Author: Arthur Barnes FordPublisher:
ISBN:
Category : Gabbro
Languages : en
Pages : 44
Book Description
Description of newly named units in a differentiated stratiform mafic intrusion in northern Pensacola Mountains of Antarctica.
Antarctic Journal of the United States
Author: Origins of Igneous Layering
Author: Ian ParsonsPublisher: Springer Science & Business Media
ISBN: 9401725098
Category : Science
Languages : en
Pages : 678
Book Description
Acknowledgements xix pioneering workers on igneous layering in Greenland xx Wbrkshop participants xxii Henning Sfl!rensen, University of Copenhagen, Dermark. Latte Melchior Larsen, Geological SUrvey of Greenland, Copenhagen, Dermark. Abstract 1 1 • Introduction 1 1. 1 The agpaitic rocks of the Ilimaussaq intrusion 3 2. Igneous layering in the Ilimaussaq intrusion 4 3. Mineralogy of the layered kakortokite series 15 4. Chemistry of the layered kakortokite series 19 5. Origin of the kakortokite layering 20 5. 1 Discussion 22 6. Conclusion 25 References 26 2. I. AYERn«;r CCMPl\CTIOO NID PCBJ. "--MN}tATIC ~ IN '!HE KLOKKEN INTRUSIOO 29 Ian Parsons and SUsanne M. Becker, University of Aberdeen, U. K. Abstract 29 1. Introduction 30 2. Age of the intrusion 31 3. General structure and mineral variation 31 vi TABLE OF CONTENTS 3. 1 Nomenclature of rock types 31 3. 2 Bulk chemical and modal variation 36 4. The contacts and wall-rocks 37 4. 1 Guter contact 37 4. 2 The gabbro sheath 37 4. 3 The unlaminated syenite sheath 39 4. 4 The gabbro-syenite transition 41 5. The layered series 43 5. 1 General relationships 43 5. 2 Granular syenites 43 5. 2. 1 Structure and cryptic variation 43 5. 2. 2 Origin of granular layers 46 5. 2. 3 Trace elements and chamber dlinensions 47 5. 3 Laminated syenites 48 5. 3. 1 General features 48 5. 3. 2 Mineral layering 51 5. 3.
Geological Survey Professional Paper
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category :
Languages : en
Pages : 220
Book Description
U.S. Geological Survey Professional Paper
Author: Geological Survey Professional Paper
Author: Petroleum and Mineral Resources of Antarctica
Author: John C. BehrendtPublisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 84
Book Description
Author: 
Author: